arterial oxygen saturation
Measurements of Cerebral Arterial Oxygen Saturation using a Fiber-optic Pulse Oximeter
... cerebral arterial oxygen saturation derived from a frequency domain-based algorithm are compared with pulse oximetry (SpO 2 ) and hemoximeter (SaO 2 ) ...
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Cerebral Arterial Oxygen Saturation Measurements Using a Fiber-Optic Pulse Oximeter
... cerebral arterial oxygen saturation reported for Patient ...estimating arterial oxygen saturation using the principle of pulse ...pulsating arterial blood would be ‘con- ...
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Nocturnal Arterial Oxygen Saturation and Academic Performance in a Community Sample of Children
... Several studies showed associations between neu- robehavioral impairment and clinical conditions that likely lead to chronic or intermittent hypoxemia. Only a few studies, however, actually measured ox- ygen ...
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Polymerization of sickle cell hemoglobin at arterial oxygen saturation impairs erythrocyte deformability
... high oxygen saturation (greater than 90%) suggests that small changes in oxygen saturation within the arterial circulation cause rheological impairment of sickle ...
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Do changes in pulse oximeter oxygen saturation predict equivalent changes in arterial oxygen saturation?
... Serial arterial blood gas samples were taken after 5 ml blood had been discarded when indicated as part of routine clinical ...inspired oxygen concentration or mechanical ventilation for the purposes of the ...
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Increased blood glycohemoglobin A1c levels lead to overestimation of arterial oxygen saturation by pulse oximetry in patients with type 2 diabetes
... undergoing oxygen therapy and/or mechanical ventila- tion from October 2010 to May 2012 in Rui Jin Hospital, Shanghai Jiaotong University School of Medicine were ...
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Cognitive Impairment among Patients with Chronic Obstructive Pulmonary Disease Compared to Normal Individuals
... The arterial oxygen saturation was measured using a pulse oxymeter (Zyklusmed, Germany) and questions regarding the age, sex, job, number of COPD exacerbations during the past year, and systemic ...
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Relationship Between Neutrophil to Lymphocyte Ratio, Platelet to Lymphocyte Ratio and Obstructive Sleep Apnea Syndrome
... with arterial oxygen saturation < 90% was found to in- crease with increasing ...with arterial oxygen saturation < 90% was identi- fied to increase with increasing ...
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Percutaneous tracheostomy: comparison of Ciaglia and Griggs techniques
... Results: Age (mean ± standard error) was 63 ± 1.1 years. The patients had been mechanically ventilated for an average of 19.8 ± 1.2 days. The GWDF technique was significantly faster than PDT technique (P= 0.02). Fifteen ...
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... of arterial oxygen saturation was measured in different positions, as well as in different parts of the body, by pulse oximeter and recorded in the checklist for the three ...the arterial ...
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Anaemia is not a risk factor for progression of acute kidney injury: a retrospective analysis
... Methods: We retrospectively analysed the data of patients admitted to the adult intensive care unit between 2007 and 2009 who had AKI I as per the AKI Network classification, and who had undergone haemodynamic monitoring ...
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ABSTRACTS
... The effects of assuming the squatting position on the arterial oxygen saturation, pulse rate and arterial blood pressure have been studied in normal subjects and patients with congenital[r] ...
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The interaction of pulmonary ventilation and the right left shunt on arterial oxygen levels
... temperature in virtually all amphibians and reptiles, and this pattern is commonly interpreted as being primarily a result of decreased blood oxygen-affinity at elevated temperature (e.g. Glass et al. 1985). While ...
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Clinical review: use of venous oxygen saturations as a goal a yet unfinished puzzle
... mean arterial pressure ≥65 mmHg, and ScvO 2 ≥70%) can well be achieved in an emergency department setting, suggest ing that a multifactor approach is a useful strategy in the treatment of sepsis ...
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Use of near infrared spectroscopy during a vascular occlusion test to assess the microcirculatory response during fluid challenge
... Standardised anaesthetic management was applied for all patients. General anaesthesia was induced with propofol (2 to 3 mg/kg), sufentanil (0.2 to 0.3 μ g/kg) and cisatra- curium (0.15 mg/kg) to facilitate endotracheal ...
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Cardiac Output in the Large Cephalopod Octopus Dofleini
... In addition to cardiac output the following parameters were measured or computed: oxygen consumption; oxygen tension, oxygen content and percentage saturation of venous and arterial bloo[r] ...
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Glucose metabolism during leg exercise in man
... Arterial concentrations and net substrate exchange across the leg and splanchnic vascular bed were determined for glucose, lactate, pyruvate, and glycerol in healthy postabsorptive subjects at rest and during 40 ...
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Pulse Oximetry and Cardiorespiratory Changes During Upper Gastrointestinal Endoscopy in Dogs
... examination, oxygen saturation using pulse oximetry and heart rate/min and respiratory rate/min values were recorded when the flexible endoscope inserted in the esophagus, at the heart base, cardia, inside ...
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Central venous oxygenation: when physiology explains apparent discrepancies
... venous oxygen hemoglobin saturation in two populations of ‘ optimized ’ patients according to the protocol of Rivers and colleagues ...body oxygen consumption needs and cardiac output (CO) were set ...
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FACTORS MAINTAINING CEREBRAL CIRCULATION DURING GRAVITATIONAL STRESS
... Cerebral venous oxygen content in relation to mean arterial pressures In Figure 1 mean arterial blood pressure at head level is compared with mean venous oxygen saturation.. The pressure[r] ...
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